TWG series Stopper Cylinder

TWG series Stopper Cylinder: Height-adjustable, double-acting stopper cylinder; flange-mounted with a cylindrical body; designed specifically for stopping applications at assembly line stations.

Operating Principle: When air is supplied, the cylinder piston rod extends to block the workpiece pallet or carrier moving along the conveyor line, thereby positioning and stopping it at the workstation; when the air supply is cut off, the piston rod retracts, releasing the carrier.
Available in two versions: double-acting and single-acting (retraction-type):

1. – Double-acting: Air pressure on both sides controls extension and retraction.
2. – Single-acting (retraction-type): Air pressure causes retraction, while a spring automatically extends the rod to the blocking position when the air supply is cut off.

Various rod end types available: cylindrical (C), flat cylindrical (B), roller (R), and lever-type roller with adjustable hydraulic shock absorber (K).

A self-locking mechanism is available as an option: the lever-type roller stopper cylinder is equipped with a self-locking device that prevents the rocker arm from rebounding and pushing back against the blocked object.

A thickened piston rod effectively enhances the cylinder’s resistance to impact.

Can be equipped with a magnet (magnetic ring).

Technical Specifications

Available thread types for the connection include PT, G, and NPT.

TWG series Stopper Cylinder Finished Product Order Code

To learn more about the internal structure, material specifications, external dimensions, and accessories,

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